boojum
Ignoble Miscreant
It's great that some have had good support from Leica, but those that have had experiences that differ from this by 180 degrees have as much right to share their opinions; it doesn't make those opinions any less valid.
This has been discussed at length in other threads and on many other forums. Leica has completely dropped the battery ball here, to paraphrase Thatcher, "There is [literally] no alternative."
There are alternatives. Other cameras have fine images, some have better images. And Leica could settle on a standard battery. Sony has. And those standard Sony batteries abound in the aftermarket and show up being used in other cameras. Leica just is not team player.